This is the command tsort that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
tsort - perform topological sort
SYNOPSIS
tsort [OPTION] [FILE]
DESCRIPTION
Write totally ordered list consistent with the partial ordering in FILE.
With no FILE, or when FILE is -, read standard input.
--help display this help and exit
--version
output version information and exit
Use tsort online using onworks.net services